186220972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 400468320

約数和(自身を除く): 214247348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 101, 161, 196, 202, 322, 404, 409, 644, 707, 818, 1127, 1414, 1636, 2254, 2323, 2828, 2863, 4508, 4646, 4949, 5726, 9292, 9407, 9898, 11452, 16261, 18814, 19796, 20041, 32522, 37628, 40082, 41309, 65044, 65849, 80164, 82618, 113827, 131698, 165236, 227654, 263396, 289163, 455308, 460943, 578326, 921886, 950107, 1156652, 1843772, 1900214, 2024141, 3800428, 4048282, 6650749, 8096564, 13301498, 26602996, 46555243, 93110486, 186220972]

約数ペア:

[(1, 186220972), (2, 93110486), (4, 46555243), (7, 26602996), (14, 13301498), (23, 8096564), (28, 6650749), (46, 4048282), (49, 3800428), (92, 2024141), (98, 1900214), (101, 1843772), (161, 1156652), (196, 950107), (202, 921886), (322, 578326), (404, 460943), (409, 455308), (644, 289163), (707, 263396), (818, 227654), (1127, 165236), (1414, 131698), (1636, 113827), (2254, 82618), (2323, 80164), (2828, 65849), (2863, 65044), (4508, 41309), (4646, 40082), (4949, 37628), (5726, 32522), (9292, 20041), (9407, 19796), (9898, 18814), (11452, 16261)]